Xi He

Hi Jaromił,   Many thanks for your explanations, I am so sorry for this tiny mistake, hope you will be good and well!   Best, Xi

Hi Jaromił, Here is the code that I provide the input, you can change N to get infeasible or feasible model. import numpy as npimport gurobipy as gpfrom gurobipy import GRBfrom scipy import sparsef...

Hi Jormil, Many thanks for your explanations, but this cannot solve my problem, maybe I didn't explain it very well. Let me rephrase my question, my problem is not about how to detect if my model i...